| event | round | table | player one | result | player two |
| Grand Prix Hiroshima 2001 | 5 | 8 | Shiozu, Ryouma (1569) | Lost 1-2 | Yokoyama, Tadashi (1589) |
| Grand Prix Hiroshima 2001 | 8 | 15 | Shiozu, Ryouma (1569) | Lost 0-2 | Yokoyama, Tadashi (1594) |
| Grand Prix Shizuoka 2001 | 8 | 2 | Shiozu, Ryouma (1772) | Won 2-1 | Yokoyama, Tadashi (1770) |